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Finding the Fourth Proportional to 95,783.52, 132,145.52 and 95,635.84

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Solution

The fourth proportional to 95,783.52, 132,145.52 and 95,635.84 is: 131,941.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,783.52 : 132,145.52 = 95,635.84 : x
  2. Step 2: Convert to fraction form
    95,783.52/132,145.52 = 95,635.84/x
  3. Step 3: Cross multiply
    95,783.52x = 132,145.52 × 95,635.84
  4. Step 4: Simplify right side
    95,783.52x = 12,637,847,807.44
  5. Step 5: Solve for x
    x = 12,637,847,807.44/95,783.52
  6. Step 6: Final answer
    x = 131,941.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.